While we are looking into NAV SQL Performance issue, we found that one of the top wait is "ASYNC_NETWORK_IO".As per my understading the NAV App server is not consuming the data generated by DB quickly.
Our Prod Setup is:
-2 Terminal services for NAV client, and they are load balanced.
-2 App Servers are load balanced
-1 DB server in AG group with Sync
Can someone help me how to trouble shoot this issue with NAV client? or some one come across this type of issue before.When i asked my Infrastructure team, they told me that every thing is fine, and nothing they suspect from NAV App server or Terminal server.
Is there any setting with in NAV defines Client memory size etc.? or is it down to NAV coding etc.?
Any help would be appreciate.